Significant Figures Mastery Test

How many significant figures are in the number? 2804 m

• 3

• 4

• 5

• unknown

How many significant figures are in the number? 75,000 m

• 2

• 3

• 5

• unknown

How many significant figures are in the number? 4.06 x 10^-5 m

• 3

• 7

• 5

• unknown

How many significant figures are in the number? 0.003068 m

• 6

• 5

• 4

• unknown

How many significant figures are in the number? 75.00 m

• 2

• 3

• 4

• unknown

What is the correct answer to: 6.201 cm + 7.4 cm + 0.68 cm +12.0 cm =

• 26.281

• 26.28

• 26.2

• 26.3

What is the correct answer for: 12.00 m +15.001m =

• 27.001

• 27.00

• 27.0

• 27

What is the correct answer for: 1.31 cm x 2.3 cm

• 3.013

• 3.01

• 3.02

• 3.0

What is the correct answer for: 20.2 cm ÷ 7.41 s

• 2.726045884

• 2.72604

• 2.73

• 2.7

What is the correct answer for: (2 X 10⁷ ) x (8 X 10^-9 )

• 0.22

• 1.6 x 10^-1

• 4 x 10^-1

• 2 x 10^-1